substitution request - Alliance Construction Solutions

Project No.: 10145
550 15 th Street Dual Brand Hotel
03/16/2012
b. Ingersoll-Rand Co.
c. Peerless Pump.
d. Weil Pump Co.
e. Weinman Pump LFE Corp., Fluids Control Div.
4. Submersible Sump Pumps:
2.03 IN-LINE CIRCULATION PUMPS:
a. Hydromatic Pumps
b. Goulds Pumps, Inc.
c. Kenco Pump Div., American Crucible Products Co.
d. Peabody Barnes.
e. Weil Pump Co.
f. Weinman Pump LFE Corp., Fluids Control Div.
g. Zoeller Co.
h. Peerless Pumps
A. General: Provide in-line circulation pumps where indicated, and of capacities as
scheduled.
B. Type: Horizontal, oil-lubricated, designed for 125 psi working pressure, 225°F (107°C)
continuous water temperature, and specifically designed for quiet operation.
C. Body: Bronze or stainless steel construction.
D. Shaft: Steel, ground and polished, with integral thrust collar.
E. Bearings: Two horizontal sleeve bearings designed to circulate oil.
F. Seal: Mechanical, with carbon seal face rotating against ceramic seat.
G. Coupling: Self-aligning, flexible coupling.
2.04 PEDESTAL TYPE SUMP PUMPS:
A. General: Provide pedestal type sump pumps as indicated, of sizes and capacities as
scheduled.
B. Pump: Centrifugal, semi-open impeller type sump pump, complete with galvanized-steel
strainer, cast-iron base plate, suction plate and casing, and cast-iron or bronze impeller.
C. Shaft: Stainless steel of length to suit depth of basin, connected with flexible coupling to
motor, and intermediate sleeve bearing for lengths over 4 ft.
D. Motor: Open drip-proof, with electrical characteristics as scheduled.
E. Basin: Fiberglass construction of indicated dimensions, with inlet connections of sizes and
locations as indicated. Maintain minimum of 3 ft. depth below lowest inlet invert.
F. Cover: Cast-iron or steel circular cover with manhole or handhole opening, depending on
diameter. Provide openings for pump, control rod, and discharge piping.
221123 - 4 PLUMBING PUMPS